Séminaire Géométrie et groupes discrets

Boundary Actions and Actions on $L^p$-Spaces

by Prof. Ursula Hamenstädt (Universität Bonn)

Europe/Paris
Amphithéâtre Léon Motchane (IHES)

Amphithéâtre Léon Motchane

IHES

Le Bois Marie 35, route de Chartres 91440 Bures-sur-Yvette
Description

We discuss some quite general properties of infinite discrete groups G acting on compact spaces. The spaces we mainly have in mind are horoboundaries of metric spaces which admit an isometric action of G. As an application, we show that the mapping class group of a surface of finite type admits a proper action on some $L^p$-space.

Organized by

Fanny Kassel

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